Cover title: Complete year book lead and zinc mines of Wisconsin, Illinois and Iowa
In addition to general information about the tri-state area's mining industry, the year book includes brief summaries of several mining communities: Dubuque, Platteville, Lancaster, Cuba City, Galena, Potosi, Montfort, Mineral Point, and Dodgeville. It is also filled with much local advertising and images of area mines
The newspaper article on page 205 is from Telegraph-Herald, Dubuque, Iowa, Sunday, April 22, 1906, page 7, column 2.
The scans following page 206 are courtesy of Loras College Center for Dubuque History, including Map of Northwest Lead and Zinc District, front cover, inside front, title page, inside back, and back cover.